body,
html {
    width: 100%;
    height: 100%;
}


.main {
    width: 100%;
    height: 100%;
}

.main>img {
    width: 100%;
    height: 100%;
    position: absolute;
}

#nav {
    top: 20%;
    right: 0%;
    height: 60%;
    width: 25%;
    border-radius: 50%;
    transition: all 0.4s ease;
}

#nav:hover {
    transform: rotate(240deg);
}

.main>.task {
    position: absolute;
    font-size: 25px;
    background-color: black;
    border-radius: 25px/50px;
    transition: all 0.4s ease;
    width: 200px;
    height: 50px;
    text-decoration: none;
    text-indent: 10px;
    color: white;

}

.main>.task:hover {
    transform: translate(-80px);
    box-shadow: 0px 0px 10px gold;
}

.main>div>a {
    margin-right: 130px;
    text-decoration: none;
    color: white;
}

.task0 {
    top: 26%;
    right: 10%;
}

.task1 {
    top: 37%;
    right: 10%;
}

.task2 {
    top: 48%;
    right: 10%;

}

.task3 {
    right: 10%;
    top: 59%;

}

.small-nav {
    border-radius: none;
    width: 100%;
    height: 50px;
    position: absolute;
    opacity: 0.8;
    background: linear-gradient(to bottom, rgb(176, 173, 173), white);
}

.small-nav>ul {
    list-style: none;
    display: flex;
}

.small-nav>ul>li {
    margin-left: 150px;
    color: azure;
}

.small-nav>ul>li>a {
    color: azure;
    text-decoration: none;
}